Ford Ranger Automobile User Manual


 
Servicing Your Ranger
269
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[SV07500(ALL)06/95]
Choosing the Right Fuel
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[SV07600(ALL)06/95]
Use only UNLEADED FUEL in your vehicle. Using leaded fuel
is prohibited by federal law. Your warranty may not apply if
your vehicle is damaged because you used the wrong fuel.
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[SV07650(ALL)08/95]
Vehicle inspection programs may detect misfueling. Under these
circumstances, you may be required by law to make costly
repairs at your own expense.
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[SV07700(ALL)05/95]
Octane Recommendations
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[SV07750(ALL)06/95]
Your vehicle is designed to use regular fuel with an octane
rating of 87. In most cases it is not necessary to use a fuel with
an octane rating higher than 87. At service stations, the octane
rating is displayed in a label on the pumps.
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[SV07775(ALL)06/95]
one inch art:0060001-C
Typical octane rating label
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[SV07800(ALL)07/95]
In some parts of the country, “regular” grade fuels are sold
with octane ratings of 86 or even less, especially in high altitude
areas. We recommend that you do not use these fuels. Always
use a fuel with an octane rating of 87, even if it is sold as a
“midgrade” or “premium.”
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[SV07850(ALL)04/95]
Do not be concerned if your vehicle sometimes knocks lightly
when you drive up a hill or when you accelerate. However, if a
fuel with the recommended octane rating knocks heavily under
all driving conditions or knocks lightly driving at cruising speed
on level roads, see your dealer or a qualified service technician.
Persistent, heavy knocking can damage the engine.
File:15unsvr.ex
Update:Wed May 1 13:56:18 1996